In-Table Foreign Keys in DataMapper ORM

[eluser]tarciozemel[/eluser]
Thank you for your reply!

The problem is: the DB people already sent me the entire database, now I have no choice... Besides, the DB not uses a third table in 1:N relationships. Thats it. =/

In my example, I use "user_group" because I followed the Attributes Table instructions (and yes, my classes ares "User_model" and "User_group_model").

Code:

var $has_one = array(
    '>>>user_group<<<' => array(
        'class' => 'user_group_model'
    )
);

The "class" isn't for that? I'm a little confused...

Regards!